Watermarking + Authenticity MCP

Install

# Option 1 — uvx (no install)
uvx watermarking-authenticity-mcp

# Option 2 — pip
pip install watermarking-authenticity-mcp

# Option 3 — npx meok-setup install (recommended)
npx meok-setup --pack governance

What it does

• ✓C2PA 2.1 manifest generation
• ✓Invisible perturbation watermarking
• ✓Sigstore-signed provenance
• ✓RFC 3161 timestamp authority

Claude Desktop config

{
  "mcpServers": {
    "watermarking-authenticity": {
      "command": "uvx",
      "args": ["watermarking-authenticity-mcp"]
    }
  }
}